teeth setting meaning in Chinese

锯齿偏侧度

Then madame , with her teeth set , tied a very terrible knot indeed
老板娘咬牙切地抽紧了一个很可怕的结。
He lay there , his teeth set , his hand clenched , his eyes looking straight up
他躺在那儿，牙紧咬，双手握拳，两眼直勾勾看着上面。
" tooth set " means the alternating lateral bending of saw teeth . it enables the saw band to cut freely
“齿的设置”指锯齿横向弯曲度的规律性变化。这样可以确保锯切作业顺畅。
He lay on his back , with his teeth set , his right hand clenched on his breast , and his glaring eyes looking straight upward
他最多只有十七岁。他右手捂着胸口躺在地上，咬紧牙关，圆睁着双眼望着头顶。
For several years , the plant has established and maintained a good business relationship with many big domestic airports , to which it provides a full range of tooth set containers in guest cabin and gift packages in refined designs
她座落在国门第一镇，第一村，成立于1989年，多年来一直与国内各大机场保持业务往来，为他们生产出风格多样，品种齐全的客仓牙具包、礼品包。

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